| LETTERSETS | • LETTERSET n. a method of rotary printing. |
| ORTHOTISTS | • orthotists n. Plural of orthotist. • ORTHOTIST n. one skilled in orthotics. |
| OUTTHRUSTS | • outthrusts n. Plural of outthrust. • outthrusts v. Third-person singular simple present indicative form of outthrust. • OUTTHRUST v. to extend outwards. |
| RESTITUTES | • restitutes v. Third-person singular simple present indicative form of restitute. • RESTITUTE v. (archaic) to restore to a former state. |
| RISTRETTOS | • ristrettos n. Plural of ristretto. • RISTRETTO n. (Italian) a very strong espresso coffee. |
| STARTLIEST | • STARTLY adj. of a horse, apt to start, also STARTFUL, STARTISH, STARTLISH. |
| STORIETTES | • storiettes n. Plural of storiette. • STORIETTE n. a short tale, also STORYETTE. |
| STORYETTES | • storyettes n. Plural of storyette. • STORYETTE n. a short tale, also STORIETTE. |
| STRATEGIST | • strategist n. A person who devises strategies. • STRATEGIST n. one skilled in strategy. |
| STREETIEST | • STREETY adj. abounding in streets. |
| STRUTTINGS | • struttings n. Plural of strutting. • STRUTTING n. the act of strutting. |
| STUTTERERS | • stutterers n. Plural of stutterer. • STUTTERER n. one who stutters. |
| TARANTISTS | • TARANTIST n. one suffering from tarantism. |
| TEATASTERS | • TEATASTER n. one whose job is to taste tea. |
| THIRSTIEST | • thirstiest adj. Superlative form of thirsty: most thirsty. • THIRSTY adj. feeling a need to drink, also THRISTY. |
| TRITHEISTS | • tritheists n. Plural of tritheist. • TRITHEIST n. one believing that the members of Trinity are three separate gods. |
| TROOSTITES | • troostites n. Plural of troostite. • TROOSTITE n. a reddish or greyish variety of willemite. |
| TUTIORISTS | • tutiorists n. Plural of tutiorist. • TUTIORIST n. an adherent of tutiorism, the doctrine that one should take the safer moral course. |
| UTTERMOSTS | • uttermosts n. Plural of uttermost. • UTTERMOST n. the greatest degree or amount, also UTMOST. |